package Tread_and_Runnable;

/**
 * 模拟龟兔赛跑
 * @author luyao_start
 * @create 2021-08-19-15:45
 */
public class Race implements Runnable{
    //胜利者
    private static String winner;

    @Override
    public void run() {
        for (int i = 0; i <= 100; i++) {
            boolean flag = gameOver(i);
            if(flag){
                break;
            }
            System.out.println(Thread.currentThread().getName()+"-->跑了"+i+"步");
        }
    }

    //判断是否完成比赛
    private boolean gameOver(int steps){
        if (winner != null) {
            return true;
        }

        if(steps >= 100){
            winner = Thread.currentThread().getName();
            System.out.println("winner is"+winner);
            return true;
        }

        return false;
    }

    public static void main(String[] args) {
        Race race = new Race();

        new Thread(race,"rabbit").start();
        new Thread(race,"tortoise").start();
    }
}
